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PREEMPT RT

PREEMPT_RT is a feature of the Linux kernel which implements both hard and soft real-time computing capabilities. It was formerly maintained as a set of out-of-tree patches. On September 20, 2024, PREEMPT_RT was fully merged and enabled in mainline Linux on the supported architectures x86, x86_64, RISC-V and ARM64. This made kernel v6.12 the first…

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PREEMPT RT

Nodes18
Edges17
Triples3
Avg. degree1.89
Density0.111111
Components1

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Important terminology

preempt rt real-time linux kernel development mainline set merged since patch feature computing maintained out-of-tree september 2024 made external patches

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
threaded interruptsinstance ofpatch series introduced features0.80text
priority-inherited mutexesinstance ofpatch series introduced features0.80text
and other mechanisms required for deterministic kernel behavior.For many yearsinstance ofpatch series introduced features0.80text

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